/// <summary>
/// Audio Input is encoded and processed to generate the wave file header.
/// </summary>
/// <param name="session">Conversation session state.</param>
/// <param name="properties">AudioEncodingProperties for writing of wave file header.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
public async Task InitializeFromAgentAsync(IAgentSessionWrapper session, AudioEncodingProperties properties)
{
this.agentSession = session;
this.outputEncoding = properties;
this.graphRunning = false;
this.debugAudioOutputFileSemaphore = new SemaphoreSlim(1, 1);
await this.PerformAudioSetupAsync();
}
private void OnSessionSignalConfirmed(IAgentSessionWrapper session, DetectionOrigin origin)
{
this.StopFailsafeTimer();
this.logger.Log($"Confirmed signal received, IsUserAuthenticated={session.IsUserAuthenticated.ToString(null)}");
if (!session.IsUserAuthenticated)
{
// This is a launch over the lock screen. It may be prudent to serialize state
// and relaunch to ensure a fresh and accurate windowing layout.
// https://docs.microsoft.com/en-us/uwp/api/windows.applicationmodel.core.coreapplication.requestrestartasync
}
this.SignalConfirmed?.Invoke(origin);
}
/// <summary>
/// Creates an Audio Graph with defaultEncoding property to generate a generic wave file header.
/// </summary>
/// <param name="session">Conversation session state.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
public async Task InitializeFromAgentSessionAsync(IAgentSessionWrapper session)
{
await this.InitializeFromAgentAsync(session, DefaultEncoding);
}
public Task <IAgentSessionWrapper> GetSessionAsync()
{
this.session = this.session ?? new MockAgentSessionWrapper();
return(Task.FromResult(this.session));
}
